PVD is a common circulatory problem in which narrowed or blocked arteries cause reduced blood flow to the limbs. The most common symptom of PAD is leg pain when walking, but it can also cause other symptoms like numbness and tingling in the legs, feet, or toes. PAD can lead to serious health issues, such as an increased risk of heart attack or stroke, so it’s important to get a diagnosis and start treatment as soon as possible.